package com.hmall.gateway.filters;

import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.http.HttpHeaders;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

@Component
public class MyGlobalFilter implements GlobalFilter, Ordered {


  @Override
  public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
    // TODO 模拟登录校验逻辑
    ServerHttpRequest request = exchange.getRequest();
    HttpHeaders headers = request.getHeaders();
    System.out.println("headers = " + headers);
    // 放行
    return chain.filter(exchange);
  }

  @Override
  public int getOrder() {
    return 0;
  }
}
